[Term] id: PR:000074235 name: membrane cofactor protein cysteinylated 1 (human) def: "A membrane cofactor protein (human) that has been cysteinylated on the residue at the position equivalent to Cys-162 of the amino acid sequence represented by UniProtKB:P15529-1. Example: UniProtKB:P15529-1, Cys-162, MOD:00765." [PRO:DNx, IEDB_epitope:2123572] comment: Category=organism-modification. synonym: "hCD46/Cyst:1" EXACT PRO-short-label [PRO:DNx] synonym: "UniProtKB:P15529, Cys-162, MOD:00765" EXACT PRO-proteoform-std [PRO:DNx] synonym: "UniProtKB:P15529-1, Cys-162, MOD:00765" NARROW PRO-proteoform-std [PRO:DNx] is_a: PR:P15529 ! membrane cofactor protein (human) relationship: has_part MOD:00765 ! cysteinylation (disulfide with free L-cysteine) relationship: only_in_taxon NCBITaxon:9606 ! Homo sapiens